71783023276 has 48 divisors (see below), whose sum is σ = 135826403328. Its totient is φ = 33096888000.

The previous prime is 71783023271. The next prime is 71783023289. The reversal of 71783023276 is 67232038717.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (71783023271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702226 + ... + 797926.

It is an arithmetic number, because the mean of its divisors is an integer number (2829716736).

Almost surely, 2^71783023276 is an apocalyptic number.

It is an amenable number.

71783023276 is a deficient number, since it is larger than the sum of its proper divisors (64043380052).

71783023276 is a wasteful number, since it uses less digits than its factorization.

71783023276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96022 (or 96020 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 71783023276 in words is "seventy-one billion, seven hundred eighty-three million, twenty-three thousand, two hundred seventy-six".